image optimizer for web

wavif converter to AVIF

wavif is an experimental — at early stage of development — lossy PNG/JPG converter to AVIF designed to be used for web context

wavif converting 80 files converted 80 PNG to AVIF

usage — examples

wavif -effort=N myfolder
N from 0 to 2, efficiency (quality/size)
wavif -quality=X *.png
X from 1 to 100, quality level